GB1163490A - Improvements in or relating to Rotary Positive-Displacement Hydraulic Pumps and Motors - Google Patents

Improvements in or relating to Rotary Positive-Displacement Hydraulic Pumps and Motors

Info

Publication number
GB1163490A
GB1163490A GB57821/67A GB5782167A GB1163490A GB 1163490 A GB1163490 A GB 1163490A GB 57821/67 A GB57821/67 A GB 57821/67A GB 5782167 A GB5782167 A GB 5782167A GB 1163490 A GB1163490 A GB 1163490A
Authority
GB
United Kingdom
Prior art keywords
rollers
recesses
axis
teeth
displacement hydraulic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB57821/67A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Northrop Grumman Space and Mission Systems Corp
Original Assignee
TRW Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TRW Inc filed Critical TRW Inc
Publication of GB1163490A publication Critical patent/GB1163490A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/086—Carter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/103—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member one member having simultaneously a rotational movement about its own axis and an orbital movement
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps
    • Y10S417/01—Materials digest

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Hydraulic Motors (AREA)
GB57821/67A 1967-09-27 1967-12-20 Improvements in or relating to Rotary Positive-Displacement Hydraulic Pumps and Motors Expired GB1163490A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67091567A 1967-09-27 1967-09-27

Publications (1)

Publication Number Publication Date
GB1163490A true GB1163490A (en) 1969-09-04

Family

ID=24692408

Family Applications (1)

Application Number Title Priority Date Filing Date
GB57821/67A Expired GB1163490A (en) 1967-09-27 1967-12-20 Improvements in or relating to Rotary Positive-Displacement Hydraulic Pumps and Motors

Country Status (5)

Country Link
US (1) US3460481A (de)
DE (1) DE1653922C3 (de)
FR (1) FR1554495A (de)
GB (1) GB1163490A (de)
SE (1) SE328776B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3591320A (en) * 1969-04-08 1971-07-06 George V Woodling Pressurized roller means in a fluid pressure device
DE1931143A1 (de) * 1969-06-19 1971-02-04 Danfoss As Hydraulische Drehkolbenmaschine
US3622254A (en) * 1969-06-20 1971-11-23 Precision Scient Co Pump
US3687578A (en) * 1970-09-04 1972-08-29 Trw Inc Hydraulic pump motor
US3778201A (en) * 1972-03-23 1973-12-11 Davey Compressor Co Compressor blade
DE2259117C2 (de) * 1972-12-02 1975-01-09 Danfoss A/S, Nordborg (Daenemark) Parallel- und innenachsige Rotationskolbenmaschine
US3860367A (en) * 1973-08-24 1975-01-14 Ford Motor Co Controlled porous coating for rotary engine side housing
US4008015A (en) * 1975-11-03 1977-02-15 Eaton Corporation Rotor-stator gear set
DE2637980A1 (de) * 1976-08-24 1978-03-02 Bosch Gmbh Robert Kraftstoffoerderaggregat
US6378206B1 (en) * 1998-10-29 2002-04-30 Sumitomo Heavy Industries, Ltd. Method of fabricating pin retaining ring for internal gear, internal meshing planetary gear structure, and hydraulic motor pump
DE19961401C2 (de) * 1999-12-20 2002-06-27 Sauer Danfoss Nordborg As Nord Hydraulische Maschine
US6802244B1 (en) 2003-04-25 2004-10-12 Sauer-Danfoss, Inc. Hydrostatic cylinder block and method of making the same
JP2007292005A (ja) * 2006-04-27 2007-11-08 Hitachi Ltd ポンプ装置およびパワーステアリング装置
DE102006047312A1 (de) * 2006-10-06 2008-04-10 Sauer-Danfoss Aps Hydraulische Maschine
DE102007015626A1 (de) 2007-03-27 2008-10-02 Sauer-Danfoss Aps Hydraulische Maschine
US8047825B2 (en) * 2007-04-09 2011-11-01 United Technologies Corporation Fluoropolymer-containing films for use with positive-displacement fluid pumps

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB591143A (en) * 1944-07-20 1947-08-08 Robert Edison Edouard Jessop Improvements in or relating to rotary roller-vane pumps
US2345975A (en) * 1938-12-24 1944-04-04 Vickers Inc Power transmission pump or motor
US2586964A (en) * 1946-09-24 1952-02-26 Jr Frederick Kraissl Rotary pump
US2619040A (en) * 1949-03-15 1952-11-25 Maisch Oliver Liquid measuring and dispensing pump
US2815718A (en) * 1952-07-24 1957-12-10 Gen Electric Ball piston type fluid transmission
DE1035415B (de) * 1953-01-23 1958-07-31 Glacier Co Ltd Gleitlager
GB795204A (en) * 1955-07-20 1958-05-21 Emi Ltd Improvements in or relating to rotary oil vacuum pumps
US3004333A (en) * 1957-06-18 1961-10-17 Clevite Corp Bearing and method of making same
US3289602A (en) * 1965-09-03 1966-12-06 Trw Inc Fluid pressure device
US3389618A (en) * 1966-05-11 1968-06-25 Char Lynn Co Torque transmitting device

Also Published As

Publication number Publication date
DE1653922B2 (de) 1980-11-20
DE1653922C3 (de) 1981-07-02
US3460481A (en) 1969-08-12
SE328776B (de) 1970-09-21
FR1554495A (de) 1969-01-17
DE1653922A1 (de) 1972-02-10

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Legal Events

Date Code Title Description
414F Notice of opposition given (sect. 14/1949)
414B Case decided by the comptroller ** grants allowed (sect. 14/1949)
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years